A gear with teeth formed on the inner surface of a cylinder or cone.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 7035-01-063-8753
NSN 5905-01-032-8082
NSN 5996-01-392-3178
NSN 5996-01-123-9038
NSN 5855-00-451-6155
NSN 5999-01-054-6445
NSN 5910-01-338-8174
NSN 6240-01-072-6619
NSN 6110-00-355-0548
NSN 6150-01-333-7940
NSN 6645-01-094-8917
NSN 5855-00-631-4565